Home / 49,734,109.20-74,601,163.80-29,528,950.80

Finding the Fourth Proportional to 49,734,109.20, 74,601,163.80 and 29,528,950.80

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Solution

The fourth proportional to 49,734,109.20, 74,601,163.80 and 29,528,950.80 is: 44,293,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,734,109.20 : 74,601,163.80 = 29,528,950.80 : x
  2. Step 2: Convert to fraction form
    49,734,109.20/74,601,163.80 = 29,528,950.80/x
  3. Step 3: Cross multiply
    49,734,109.20x = 74,601,163.80 × 29,528,950.80
  4. Step 4: Simplify right side
    49,734,109.20x = 2,202,894,095,472,941
  5. Step 5: Solve for x
    x = 2,202,894,095,472,941/49,734,109.20
  6. Step 6: Final answer
    x = 44,293,426.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.